90420535900145792

Names of 90420535900145792

• Cardinal: 90420535900145792 can be written as Ninety quadrillion, four hundred twenty trillion, five hundred thirty-five billion, nine hundred million, one hundred forty-five thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 9.0420535900145792 × 10¹⁶

Factors of 90420535900145792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 871

Divisors of 90420535900145792

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 89 121 128 176 178 242 352 356 484 704 712 769 968 979 1331 1408 1424 1538 1936 1958 2662 2848 3076 3872 3916 5324 5696 6152 7744 7832 7921 8459 10648 10769 11392 12304 14641 15488 15664 15842 16918 21296 21538 24608 29282 31328 31684 33836 42592 43076 49216 58564 62656 63368 67672 68441 85184 86152 87131 93049 98432 117128 118459 125312 126736 135344 136882 170368 172304 174262 186098 234256 236918 253472 270688 273764 344608 348524 372196 468512 473836 506944 541376 547528 689216 697048 704969 744392 752851 937024 947672 958441 1013888 1023539 1082752 1095056 1303049 1378432 1394096 1409938 1488784 1505702 1874048 1895344 1916882 2047078 2190112 2606098 2788192 2819876 2977568 3011404 3790688 3833764 4094156 4380224 5212196 5576384 5639752 5955136 6022808 6091249 7581376 7667528 7754659 8188312 8281361 8760448 10424392 10542851 11152768 11258929 11279504 11910272 12045616 12182498 15162752 15335056 15509318 16376624 16562722 20848784 21085702 22517858 22559008 24091232 24364996 30670112 31018636 32753248 33125444 41697568 42171404 45035716 45118016 48182464 48729992 61340224 62037272 62742241 65506496 66250888 67003739 83395136 84342808 85301249 90071432 90236032 91094971 96364928 97459984 115971361 122680448 124074544 125484482 131012992 132501776 134007478 166790272 168685616 170602498 180142864 182189942 194919968 231942722 248149088 250968964 265003552 268014956 337371232 341204996 360285728 364379884 389839936 463885444 496298176 501937928 530007104 536029912 542121161 674742464 682409992 690164651 720571456 728759768 737041129 779679872 927770888 938313739 992596352 1002044681 1003875856 1060014208 1072059824 1084242322 1349484928 1364819984 1380329302 1441142912 1457519536 1474082258 1855541776 1876627478 2004089362 2007751712 2144119648 2168484644 2729639968 2760658604 2915039072 2948164516 3711083552 3753254956 4008178724 4015503424 4288239296 4336969288 5459279936 5521317208 5830078144 5896329032 5963332771 7422167104 7506509912 7591811161 8016357448 8031006848 8107452419 8576478592 8673938576 10321451129 10918559872 11042634416 11660156288 11792658064 11926665542 14844334208 15013019824 15183622322 16032714896 16214904838 17347877152 20642902258 22085268832 23585316128 23853331084 30026039648 30367244644 32065429792 32429809676 34695754304 41285804516 44170537664 47170632256 47706662168 48248783329 60052079296 60734489288 64130859584 64859619352 65596660481 69391508608 82571609032 83509922771 88341075328 89181976609 94341264512 95413324336 96497566658 120104158592 121468978576 128261719168 129719238704 131193320962 165143218064 167019845542 178363953218 190826648672 192995133316 242937957152 259438477408 262386641924 330286436128 334039691084 356727906436 381653297344 385990266632 485875914304 518876954816 524773283848 530736616619 660572872256 668079382168 713455812872 721563265291 763306594688 771980533264 918609150481 971751828608 1037753909632 1049546567696 1061473233238 1321145744512 1336158764336 1426911625744 1443126530582 1543961066528 1837218300962 2099093135392 2122946466476 2672317528672 2853823251488 2886253061164 3087922133056 3674436601924 4198186270784 4245892932952 5344635057344 5707646502976 5772506122328 5838102782809 6175844266112 7348873203848 7937195918201 8396372541568 8491785865904 10689270114688 11415293005952 11545012244656 11676205565618 14697746407696 15874391836402 16983571731808 23090024489312 23352411131236 29395492815392 31748783672804 33967143463616 46180048978624 46704822262472 58790985630784 63497567345608 64219130610899 67934286927232 92360097957248 93409644524944 117581971261568 126995134691216 128438261221798 186819289049888 253990269382432 256876522443596 373638578099776 507980538764864 513753044887192 706410436719889 747277156199552 1015961077529728 1027506089774384 1412820873439778 2055012179548768 2825641746879556 4110024359097536 5651283493759112 8220048718195072 11302566987518224 22605133975036448 45210267950072896 90420535900145792
• Sum of all divisors σ(n): 200659162721151750
• Sum of proper divisors (its aliquot sum) s(n): 110238626821005958
• 90420535900145792 is an abundant number, because the sum of its proper divisors (110238626821005958) is greater than itself. Its abundance is 19818090920860166

Bases of 90420535900145792

• Binary: 101000001001111001111111110010010101110101000100010000000₂
• Hexadecimal: 0x1413CFF92BA8880
• Base-36: OQBEKQTW5FK

Squares and roots of 90420535900145792

• 90420535900145792 squared (90420535900145792²) is 8175873312469553991539886855307264
• 90420535900145792 cubed (90420535900145792³) is 739266846365197201270992196897783153227186556633088
• The square root of 90420535900145792 is 300700076.3221482655
• The cube root of 90420535900145792 is 448837.3871919043

Scales and comparisons

• 90,420,535,900,145,792 seconds is equal to 2,875,093,352 years, 28 weeks, 1 day, 18 hours, 16 minutes, 32 seconds.
• To count from 1 to 90,420,535,900,145,792 would take you about eight billion, six hundred twenty-five million, two hundred eighty thousand and fifty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 90420535900145792 cubic inches would be around 37403.1 feet tall.

Recreational maths with 90420535900145792

• 90420535900145792 backwards is 29754100953502409
• The number of decimal digits it has is: 17
• The sum of 90420535900145792's digits is 65
• More coming soon!